Design of Composite Feedback and Feedforward Control Law for Aircraft Inertially Stabilized Platforms
المؤلفون المشاركون
Azarskov, Valerii
Tunik, Anatoly
Sushchenko, Olha
المصدر
International Journal of Aerospace Engineering
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-09-16
دولة النشر
مصر
عدد الصفحات
9
الملخص EN
The design of the control systems of the inertially stabilized platforms (ISPs) as part of airborne equipment for the majority of aircraft has its peculiarity.
The presence of rate gyros in the inertial measurement unit gives the possibility to measure the rotation rate of the ISP base, which is the main disturbance interfering with the ISP accuracy.
Inclusion of the feedforward disturbance gain in the control law with the simplest PI feedback significantly improves the accuracy of stabilization by the invariance theory.
A combination of feedback and feedforward controllers produces a synergetic effect, thus, improving ISP accuracy.
This article deals with the design of the airborne ISP control systems consisting of two stages: the parametric optimization of the PI feedback control based on composite “performance-robustness” criterion and the augmentation of the obtained system with feedforward gain.
To prove the efficiency of the proposed control laws, the simulation of the ISP was undertaken.
We have used a simulation of the heading-hold system of the commuter aircraft Beaver and the yaw rate output of this closed-loop system we have used as a source of the disturbance.
The results of modeling proved the efficiency of the proposed design method.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Azarskov, Valerii& Tunik, Anatoly& Sushchenko, Olha. 2020. Design of Composite Feedback and Feedforward Control Law for Aircraft Inertially Stabilized Platforms. International Journal of Aerospace Engineering،Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1168370
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Azarskov, Valerii…[et al.]. Design of Composite Feedback and Feedforward Control Law for Aircraft Inertially Stabilized Platforms. International Journal of Aerospace Engineering No. 2020 (2020), pp.1-9.
https://search.emarefa.net/detail/BIM-1168370
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Azarskov, Valerii& Tunik, Anatoly& Sushchenko, Olha. Design of Composite Feedback and Feedforward Control Law for Aircraft Inertially Stabilized Platforms. International Journal of Aerospace Engineering. 2020. Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1168370
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1168370
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر